32252532 has 96 divisors (see below), whose sum is σ = 86365440. Its totient is φ = 9292800.

The previous prime is 32252503. The next prime is 32252579. The reversal of 32252532 is 23525223.

It is a super-2 number, since 2×32252532² = 2080451640822048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 319282 + ... + 319382.

It is an arithmetic number, because the mean of its divisors is an integer number (899640).

Almost surely, 2^32252532 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32252532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43182720).

32252532 is an abundant number, since it is smaller than the sum of its proper divisors (54112908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32252532 is a wasteful number, since it uses less digits than its factorization.

32252532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233 (or 231 counting only the distinct ones).

The product of its digits is 3600, while the sum is 24.

The square root of 32252532 is about 5679.1312715943. The cubic root of 32252532 is about 318.3131680132.

Adding to 32252532 its reverse (23525223), we get a palindrome (55777755).

The spelling of 32252532 in words is "thirty-two million, two hundred fifty-two thousand, five hundred thirty-two".